Gas tank feed filtering device

CN224912007UActive Publication Date: 2026-10-30JIANGSU SHENQIANG SPECIAL EQUIP CO LTD
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Patent Information

Application Number
CN202521948367.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2026-10-30
Estimated Expiration
2035-09-10

AI Technical Summary

Technical Problem

[0003]现有技术进气时普遍都是直接通过管道连接进入,然而,进入的气体中若夹杂的杂质随着进入,长期易沉积于罐内底部,因此提出一种储气罐进料过滤装置,通过增设的过滤结构对进入罐内的气体进行过滤,以避免杂质沉积于罐底问题

Benefits of technology

(1)本实用新型所述的一种储气罐进料过滤装置,通过弧形固定块支撑支撑杆固定于储气罐本体,通过定位环A卡套于过滤管外围中心位置,并通过底部对应的定位环B贯穿于支撑杆外围,通过连杆连接支撑于定位环A与定位环B之间,旋转拧紧螺栓A压固过滤管外围,并旋转拧紧螺栓B压固支撑杆外围进行定位,以确保过滤管的支撑稳固性。

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Abstract

The utility model relates to gas holder feed technology field, specifically is a kind of gas holder feed filter device, including gas holder body, air inlet pipe, air outlet pipe and arc fixed block, air inlet pipe side is equipped with filter tube, the inner wall of filter tube is sequentially installed with primary filtration, purification filtration and depth filtration by bolt from right to left;Arc fixed block side is welded with support rod, the outer periphery center position of filter tube is equipped with locating ring A, the outer periphery of support rod is equipped with locating ring B with A bottom corresponding locating ring A;When gas enters air inlet pipe from filter tube, primary filtration, purification filtration and depth filtration respectively set in filter tube inner wall are primary filter screen, HEPA filter screen and activated carbon filter screen, and the size particle, impurity and moisture and sterilization filtration of gas are carried out, to avoid the problem that impurity is deposited in tank bottom for long time with gas entering gas holder body.
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Description

Technical Field

[0001] This utility model relates to the field of gas tank feeding technology, specifically to a gas tank feeding filtration device. Background Technology

[0002] An air storage tank (also known as an air tank or compressed air storage tank) is a stationary pressure vessel whose core functions include storing compressed gas, buffering pressure fluctuations, stabilizing gas supply pressure, and improving gas quality.

[0003] In existing technologies, air is generally introduced directly through a pipe connection. However, if impurities are mixed in with the incoming gas, they tend to accumulate at the bottom of the tank over time. Therefore, a gas storage tank feed filtration device is proposed. The added filtration structure filters the gas entering the tank to avoid the problem of impurities accumulating at the bottom of the tank. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a gas storage tank feeding filter device, which filters the gas entering the tank through an added filter structure to avoid the problem of impurities accumulating at the bottom of the tank.

[0005] The technical solution adopted by this utility model to solve its technical problem is a gas storage tank feeding and filtering device, including a gas storage tank body, an air inlet pipe, an air outlet pipe and an arc-shaped fixing block. A filter pipe is provided on one side of the air inlet pipe. The inner wall of the filter pipe is equipped with primary filtration, purification filtration and deep filtration by bolts from right to left. A support rod is welded to one side of the arc-shaped fixing block, and a positioning ring A is sleeved at the center of the outer periphery of the filter tube. A positioning ring B is sleeved at the bottom of the support rod corresponding to the positioning ring A.

[0006] By adopting the above technical solution, the connecting flanges at both ends of the filter tube are used to facilitate connection with the air intake pipe; The support rod is fixed to the gas storage tank body by the arc-shaped fixing block. The positioning ring A is clamped to the center position of the filter tube. The corresponding positioning ring B at the bottom passes through the outside of the support rod. The support is connected between the positioning ring A and the positioning ring B by the connecting rod. The bolt A is rotated and tightened to press the outside of the filter tube. The bolt B is rotated and tightened to press the outside of the support rod for positioning, so as to ensure the stability of the filter tube support. When gas enters the intake pipe from the filter pipe, it passes through a primary filter, a purification filter, and a deep filter arranged sequentially on the inner wall of the filter pipe. These filters remove particles of all sizes, impurities, moisture, and bacteria, preventing impurities from entering the gas storage tank and accumulating at the bottom of the tank over a long period.

[0007] Specifically, the bottom of one side and the top of the other side of the gas storage tank body are respectively provided with an air inlet pipe and an air outlet pipe through openings.

[0008] By adopting the above technical solution, air is introduced into the gas storage tank through the air inlet pipe and discharged from the gas storage tank through the air outlet pipe.

[0009] Specifically, the filter tube is provided with connecting flanges at both ends, and the filter tube is connected to the air intake pipe through the connecting flanges. The primary filter, purification filter and deep filter are respectively a pre-filter, a HEPA filter and an activated carbon filter.

[0010] By adopting the above technical solution, primary filtration, purification filtration, and deep filtration are used to filter out particles of all sizes, impurities, moisture, and bacteria from the gas using a primary filter, a HEPA filter, and an activated carbon filter, respectively, in order to prevent impurities from entering the gas storage tank body and accumulating at the bottom of the tank for a long time.

[0011] Specifically, an arc-shaped fixing block is installed on one side of the gas storage tank body corresponding to the bottom of the air inlet pipe.

[0012] By adopting the above technical solution, the arc-shaped fixing block supports the support rod and fixes it to the gas storage tank body.

[0013] Specifically, a connecting rod is fixed between positioning ring A and positioning ring B.

[0014] By adopting the above technical solution, a connecting rod is used to support the positioning ring A and positioning ring B.

[0015] Specifically, a tightening bolt A is inserted through a pre-reserved threaded hole at the top of the positioning ring A corresponding to the position of the filter tube, and a tightening bolt B is inserted through a pre-reserved threaded hole at the bottom of the positioning ring B corresponding to the position of the support rod.

[0016] By adopting the above technical solution, the outer periphery of the filter tube is pressed by rotating and tightening bolt A, and the outer periphery of the support rod is pressed by rotating and tightening bolt B for positioning, so as to ensure the stability of the filter tube support.

[0017] The beneficial effects of this utility model are: (1) The gas storage tank feeding filter device of this utility model is fixed to the gas storage tank body by an arc-shaped fixing block, and the filter tube is clamped by a positioning ring A. The corresponding positioning ring B at the bottom passes through the outer periphery of the support rod. The support is connected between the positioning ring A and the positioning ring B by a connecting rod. The outer periphery of the filter tube is pressed by rotating and tightening bolt A, and the outer periphery of the support rod is pressed by rotating and tightening bolt B to ensure the stability of the filter tube support.

[0018] (2) The gas storage tank feeding filter device of this utility model, when the gas enters the inlet pipe from the filter pipe, the gas is filtered by the primary filter, purification filter and deep filter arranged in sequence on the inner wall of the filter pipe, namely the primary filter screen, HEPA filter screen and activated carbon filter screen, to remove particles of large and small size, impurities, moisture and bacteria, so as to avoid the problem of impurities entering the gas storage tank body with the gas and being deposited at the bottom of the tank for a long time. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the internal structure of the filter tube of this utility model; Figure 3 This is a front view schematic diagram of positioning ring A and positioning ring B of this utility model; In the diagram: 1. Gas tank body; 2. Inlet pipe; 3. Outlet pipe; 4. Filter pipe; 5. Connecting flange; 6. Primary filter; 7. Purification filter; 8. Depth filter; 9. Arc-shaped fixing block; 10. Support rod; 11. Positioning ring A; 12. Positioning ring B; 13. Connecting rod; 14. Tightening bolt A; 15. Tightening bolt B. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] To avoid the problem of impurities accumulating at the bottom of the tank, such as Figure 1-3 As shown, the gas storage tank feeding and filtering device of this utility model includes a gas storage tank body 1, an air inlet pipe 2, an air outlet pipe 3 and an arc-shaped fixing block 9. A filter pipe 4 is provided on one side of the air inlet pipe 2. The inner wall of the filter pipe 4 is equipped with a primary filter 6, a purification filter 7 and a depth filter 8 by bolts from right to left. A support rod 10 is welded to one side of the arc-shaped fixing block 9. A positioning ring A11 is sleeved at the center of the outer periphery of the filter tube 4. A positioning ring B12 is sleeved at the bottom of the positioning ring A11 corresponding to the outer periphery of the support rod 10.

[0023] In use, the filter tube 4 is connected to the air inlet tube 2 via the connecting flanges 5 at both ends; The support rod 10 is fixed to the gas tank body 1 by the arc-shaped fixing block 9. The positioning ring A11 is clamped to the center position of the outer periphery of the filter tube 4, and the corresponding positioning ring B12 at the bottom passes through the outer periphery of the support rod 10. The support is connected between the positioning ring A11 and the positioning ring B12 by the connecting rod 13. The bolt A14 is rotated and tightened to press the outer periphery of the filter tube 4, and the bolt B15 is rotated and tightened to press the outer periphery of the support rod 10 for positioning, so as to ensure the stability of the support of the filter tube 4. When gas enters the inlet pipe 2 from the filter pipe 4, it passes through the primary filter 6, purification filter 7 and deep filter 8 arranged in sequence on the inner wall of the filter pipe 4. These filters remove particles of all sizes, impurities, moisture and bacteria, and prevent impurities from entering the gas storage tank body 1 with the gas and accumulating at the bottom of the tank for a long time.

[0024] To avoid the problem of impurities accumulating at the bottom of the tank, for example, such as Figure 1 As shown, the present invention also includes an air inlet pipe 2 and an air outlet pipe 3 respectively provided through openings at the bottom of one side and the top of the other side of the gas storage tank body 1.

[0025] During use, air is introduced into the air tank body 1 through the air inlet pipe 2, and the gas inside the air tank body 1 is discharged through the air outlet pipe 3.

[0026] For example, such as Figure 1 , Figure 2 As shown, this utility model also includes connecting flanges 5 at both ends of the filter tube 4, and the filter tube 4 is connected to the air inlet pipe 2 through the connecting flanges 5. The primary filter 6, the purification filter 7 and the deep filter 8 are respectively a primary filter, a HEPA filter and an activated carbon filter.

[0027] During use, the primary filter 6, purification filter 7, and deep filter 8 respectively filter the gas through a pre-filter, a HEPA filter, and an activated carbon filter to remove particles of all sizes, impurities, moisture, and bacteria, thus preventing impurities from entering the gas storage tank body 1 and accumulating at the bottom of the tank for a long time.

[0028] For example, such as Figure 1 As shown, the present invention also includes an arc-shaped fixing block 9 installed on one side of the gas storage tank body 1 corresponding to the bottom of the air inlet pipe 2.

[0029] During use, the support rod 10 is fixed to the gas storage tank body 1 by the arc-shaped fixing block 9.

[0030] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a connecting rod 13 fixed between the positioning ring A11 and the positioning ring B12.

[0031] During use, it is supported between positioning ring A11 and positioning ring B12 by connecting rod 13.

[0032] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes a tightening bolt A14 passing through a pre-reserved threaded hole at the top of the positioning ring A11 corresponding to the position of the filter tube 4, and a tightening bolt B15 passing through a pre-reserved threaded hole at the bottom of the positioning ring B12 corresponding to the position of the support rod 10.

[0033] When in use, rotate and tighten bolt A14 to secure the outer periphery of filter tube 4, and rotate and tighten bolt B15 to secure the outer periphery of support rod 10 for positioning, so as to ensure the stability of filter tube 4.

[0034] In use, this utility model is connected to the air inlet pipe 2 via the connecting flanges 5 at both ends of the filter pipe 4. The support rod 10 is fixed to the gas tank body 1 by the arc-shaped fixing block 9. The positioning ring A11 is clamped to the center position of the outer periphery of the filter tube 4, and the corresponding positioning ring B12 at the bottom passes through the outer periphery of the support rod 10. The support is connected between the positioning ring A11 and the positioning ring B12 by the connecting rod 13. The bolt A14 is rotated and tightened to press the outer periphery of the filter tube 4, and the bolt B15 is rotated and tightened to press the outer periphery of the support rod 10 for positioning, so as to ensure the stability of the support of the filter tube 4. When gas enters the inlet pipe 2 from the filter pipe 4, it passes through the primary filter 6, purification filter 7 and deep filter 8 arranged in sequence on the inner wall of the filter pipe 4. These filters remove particles of all sizes, impurities, moisture and bacteria, and prevent impurities from entering the gas storage tank body 1 with the gas and accumulating at the bottom of the tank for a long time.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gas storage tank feeding and filtering device, characterized in that, It includes a gas storage tank body (1), an air inlet pipe (2), an air outlet pipe (3) and an arc-shaped fixing block (9). A filter pipe (4) is provided on one side of the air inlet pipe (2). The inner wall of the filter pipe (4) is installed with a primary filter (6), a purification filter (7) and a deep filter (8) from right to left by bolts. A support rod (10) is welded to one side of the arc-shaped fixing block (9), and a positioning ring A (11) is sleeved at the center of the outer periphery of the filter tube (4). A positioning ring B (12) is sleeved at the bottom of the positioning ring A (11) corresponding to the outer periphery of the support rod (10).

2. The gas storage tank feeding and filtering device according to claim 1, characterized in that, The gas storage tank body (1) has an inlet pipe (2) and an outlet pipe (3) respectively provided through openings at the bottom of one side and the top of the other side.

3. The gas storage tank feeding and filtering device according to claim 1, characterized in that, Both ends of the filter tube (4) are provided with connecting flanges (5). The filter tube (4) is connected to the air inlet pipe (2) through the connecting flanges (5). The primary filter (6), purification filter (7) and deep filter (8) are respectively a primary filter, a HEPA filter and an activated carbon filter.

4. The gas storage tank feeding and filtering device according to claim 1, characterized in that, An arc-shaped fixing block (9) is installed on one side of the gas storage tank body (1) corresponding to the bottom of the air inlet pipe (2).

5. The gas storage tank feeding and filtering device according to claim 1, characterized in that, A connecting rod (13) is fixed between the positioning ring A (11) and the positioning ring B (12).

6. The gas storage tank feeding and filtering device according to claim 1, characterized in that, The top of the positioning ring A (11) corresponds to the position of the filter tube (4) and a tightening bolt A (14) passes through the reserved threaded hole. The bottom of the positioning ring B (12) corresponds to the position of the support rod (10) and a tightening bolt B (15) passes through the reserved threaded hole.